Columbia CT Boiler features a three-pass, vertical tubeless design that provides an efficient, compact source for high pressure steam output. The CT’s advanced features and dependable performance ensure that this boiler is tough enough for your business; with our superior product and parts availability, downtime can be significantly reduced.

The HRT Boiler is constructed in accordance with requirements of Section 1 of the ASME Boiler and Pressure Vessel Code. The HRT’s combustion efficiency is 80% plus.

The Keystone Series Boiler has six standard handhole openings, a hinged rear cover, and rear Pyrex observation port. It is factory assembled and tested.

The Columbia separator design incorporates a water seal at the outlet which permits the operator to introduce cold water from the bottom to mix with the hot water and boiler steam in the separator. This reduces the outlet temperature to a level that makes it safe for discharge.